* Six lens in four groups optical scheme.

* Focus: 90 mm.

* Relative aperture F2.0.

* No any aperture blades inside the lens.

* Resolution (pairs of lines per 1 mm): not less than 80-100 in the center and 50 on the edge of 18x24mm frame.

* Lens mount is special 62.5mm smooth surface, you should think about the casing for it to attach it to your projectors or cameras.

* Focusing: optical block have no any focusing devices like helicoids, scales etc.

* Length is about 98mm.

* Diameter is about 62.5mm.

* The lens can be used with 35NAP anamorphic attachments to receive wide screen movie.

* The lens was manufactured at LOMO plant